reactos/sdk/lib/conutils/pager.h

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/*
* PROJECT: ReactOS Console Utilities Library
* LICENSE: GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
* PURPOSE: Console/terminal paging functionality.
* COPYRIGHT: Copyright 2017-2018 ReactOS Team
* Copyright 2017-2018 Hermes Belusca-Maito
*/
/**
* @file pager.h
* @ingroup ConUtils
*
* @brief Console/terminal paging functionality.
**/
#ifndef __PAGER_H__
#define __PAGER_H__
#pragma once
#ifndef _UNICODE
#error The ConUtils library at the moment only supports compilation with _UNICODE defined!
#endif
#ifdef __cplusplus
extern "C" {
#endif
// #include <wincon.h>
typedef struct _CON_PAGER
{
PCON_SCREEN Screen;
// TODO: Add more properties. Maybe those extra parameters
// of PAGE_PROMPT could go there?
/* Used to count number of lines since last pause */
DWORD LineCount;
} CON_PAGER, *PCON_PAGER;
#define INIT_CON_PAGER(pScreen) {(pScreen), 0}
#define InitializeConPager(pPager, pScreen) \
do { \
(pPager)->Screen = (pScreen); \
(pPager)->LineCount = 0; \
} while (0)
// Pager, Done, Total
typedef BOOL (__stdcall *PAGE_PROMPT)(IN PCON_PAGER, IN DWORD, IN DWORD);
BOOL
ConWritePaging(
IN PCON_PAGER Pager,
IN PAGE_PROMPT PagePrompt,
IN BOOL StartPaging,
IN PTCHAR szStr,
IN DWORD len);
BOOL
ConPutsPaging(
IN PCON_PAGER Pager,
IN PAGE_PROMPT PagePrompt,
IN BOOL StartPaging,
IN LPTSTR szStr);
BOOL
ConResPagingEx(
IN PCON_PAGER Pager,
IN PAGE_PROMPT PagePrompt,
IN BOOL StartPaging,
IN HINSTANCE hInstance OPTIONAL,
IN UINT uID);
BOOL
ConResPaging(
IN PCON_PAGER Pager,
IN PAGE_PROMPT PagePrompt,
IN BOOL StartPaging,
IN UINT uID);
#ifdef __cplusplus
}
#endif
#endif /* __PAGER_H__ */
/* EOF */